Thanks for the Reference / is AEM Forms 6.5 equal to 6.4 (I assume Metadata handling has som major extensions)

We try to use Workflow Metadata inside Assign Task notification eMail. Sample https://docs.adobe.com/content/help/en/experience-manager-64/forms/publish-process-aem-forms/use-metadata-in-email-notifications.html#using-custom-metadata-in-an-email-notification is working fine. When using var wfmetadat...